Support the ISIT/RE Controlling team on the closing, analyses, reporting and forecasting part associated with financial forecasts (Actuals / Forecast / Budget) Participate in the reliability and completeness of the information processed (Employees, Opex, Capex), then transmission to managers. Participate in monitoring the WW workforce and WW assets of these organizations. Support the implementation of dashboards communicated by management control via the use of Power BI. Be in interface with the various operational/finance contacts for the implementation of these dashboards. Being in charge of simplifying and optimizing the data management process on financial indicators. Participate in the collection, analysis of information, and synthesis for forecast and budget exercises.